2.4.19

 lib

diff -urN linux-2.4.18/lib/rbtree.c linux-2.4.19/lib/rbtree.c
--- linux-2.4.18/lib/rbtree.c   Mon Sep 17 15:30:23 2001
+++ linux-2.4.19/lib/rbtree.c   Fri Aug  2 17:39:46 2002
@@ -20,6 +20,7 @@
 */
 
 #include <linux/rbtree.h>
+#include <linux/module.h>
 
 static void __rb_rotate_left(rb_node_t * node, rb_root_t * root)
 {
@@ -125,6 +126,7 @@
 
    root->rb_node->rb_color = RB_BLACK;
 }
+EXPORT_SYMBOL(rb_insert_color);
 
 static void __rb_erase_color(rb_node_t * node, rb_node_t * parent,
               rb_root_t * root)
@@ -291,3 +293,4 @@
    if (color == RB_BLACK)
       __rb_erase_color(child, parent, root);
 }
+EXPORT_SYMBOL(rb_erase);